Data security courses can help you learn encryption techniques, risk assessment strategies, incident response planning, and compliance regulations. You can build skills in vulnerability management, threat detection, and secure coding practices. Many courses introduce tools like firewalls, intrusion detection systems, and data loss prevention software, demonstrating how these skills are applied to protect sensitive information and maintain system integrity.

New York University
Skills you'll gain: Security Engineering, Threat Modeling, Distributed Denial-Of-Service (DDoS) Attacks, Cyber Attacks, Cybersecurity, Threat Management, Cyber Risk, Cyber Security Assessment, Information Systems Security, Network Security, Computer Security, Exploitation techniques, Cryptography, Data Integrity
★ 4.7 (2.9K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Express, Content Scheduling, Marketing Strategies, Personalized Campaigns, Data-Driven Marketing, Promotional Strategies, Marketing Planning, Social Media Content, Digital Marketing Campaigns, Responsible AI, Digital Marketing, Cross-Channel Marketing, Logo Design, Generative AI, Campaign Management, Social Media Marketing, Graphic Design, Content Strategy, Advertising, Market Research
★ 4.7 (3.3K) · Beginner · Professional Certificate · 3 - 6 Months

University of Minnesota
Skills you'll gain: Operations Research, Supply Chain Planning, Supply Chain, Transportation, Supply Chain, and Logistics, Workforce Management, Resource Planning, Business Analytics, Applied Mathematics, Mathematical Modeling, Manufacturing Operations, Operations Management, Workforce Planning, Financial Modeling, Inventory Control, Business Analysis, Microsoft Excel, Production Process, Resource Allocation, Analytics, Cash Management
★ 4.7 (61) · Beginner · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: ArcGIS, GIS Software, Geographic Information Systems, Geospatial Information and Technology, Data Sharing, Geospatial Mapping, Spatial Analysis, Metadata Management, Data Quality, Data Mapping, Data Visualization, Data Visualization Software, Data Analysis
★ 4.8 (5.9K) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: HTML and CSS, Web Design and Development, Front-End Web Development, Responsive Web Design, Web Applications, Web Design, Ajax, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Web Development, Web Development Tools, Development Environment, Javascript, Frontend Performance, Web Content Accessibility Guidelines, Server Side, Semantic Web, Software Installation
★ 4.7 (17K) · Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Rmarkdown, Ggplot2, R (Software), Plot (Graphics), Data Visualization, Tidyverse (R Package), Statistical Visualization, R Programming, Data Visualization Software, Statistical Programming, Data Manipulation, Data Analysis Software, Statistical Reporting, Data Analysis, Data Validation, Data Transformation, Code Reusability, Software Installation, Programming Principles, Aesthetics
★ 4.2 (49) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Desktop Support, Remote Access Systems, Mobile Security, Technical Support and Services, Information Technology Operations, System Support, Technical Support, Responsible AI, Data Storage Technologies, Help Desk Support, Network Support, Operating System Administration, End User Training and Support, Hardening, Network Troubleshooting, Information Technology, Network Security, Network Routers, Security Management, Operating Systems
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: DevSecOps, Infrastructure Security, Cyber Governance, Zero Trust Network Access, Threat Detection, Security Engineering, IT Security Architecture, Threat Modeling, Endpoint Detection and Response, Security Information and Event Management (SIEM), Cyber Threat Hunting, Enterprise Architecture, Cloud Infrastructure, Application Security, Network Security, Identity and Access Management, Cyber Security Policies, Governance Risk Management and Compliance, Risk Analysis, Role-Based Access Control (RBAC)
Advanced · Professional Certificate · 3 - 6 Months

University of London
Skills you'll gain: Microsoft Excel, Spreadsheet Software, Environmental Policy, Data Literacy, Data Analysis, Policy Development, Data Visualization, Descriptive Statistics, Statistical Analysis, Correlation Analysis, Policy Analysis, Environmental Issue, Scatter Plots, Statistical Methods, Environmental Science, Climate Change Adaptation, Climate Change Mitigation, Probability Distribution
★ 4.6 (53) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cyber Threat Hunting, Cyber Threat Intelligence, Penetration Testing, Threat Detection, MITRE ATT&CK Framework, Cryptography, Security Testing, Application Security, Encryption, Cybersecurity, Vulnerability Scanning, Brute-force attacks, Vulnerability Assessments, AI Integrations, Exploitation techniques, Test Planning
★ 4.6 (2.5K) · Intermediate · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Analytics, People Analytics, Data Analysis, Advanced Analytics, Business Metrics, Statistical Analysis, Statistical Programming, Descriptive Analytics, Probability & Statistics, Statistics, Python Programming, Statistical Methods, Data Manipulation
★ 4.5 (53) · Intermediate · Course · 1 - 3 Months

Total Seminars
Skills you'll gain: Threat Detection, Cyber Threat Intelligence, Incident Response, Vulnerability Scanning, Computer Security Incident Management, Incident Management, Vulnerability Assessments, MITRE ATT&CK Framework, Cyber Security Assessment, Threat Modeling, Vulnerability Management, Security Information and Event Management (SIEM), Cyber Operations, Cybersecurity, Threat Management, Security Management, Infrastructure Security, Network Security, Cloud Security, Risk Management
Intermediate · Course · 1 - 3 Months